# std::swap(std::basic_regex)

From cppreference.com
< cpp‎ | regex‎ | basic regex

template< class CharT, class Traits > void swap( basic_regex<CharT, Traits>& lhs, basic_regex<CharT, Traits>& rhs ) noexcept; |  | (since C++11)

Overloads the std::swap algorithm for std::basic_regex. Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs).

### Parameters

lhs, rhs | - | regular expressions to swap

### Return value

(none)

### Example

| This section is incomplete Reason: no example

### See also

swap | swaps the contents (public member function)

Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/regex/basic_regex/swap2&oldid=157133"